ok , I'll go with that , I was certainly moved by the piece .
Would you consider a chap who has had very little formal education but can produce a perfect Samuri sword to be a genius or just highly skilled in one thing ?
Maybe. The lack of education seems unimportant to me. I think I see genius in the arts as being about what being human is. My worry about the swordsmith is could everyone who spends the requisite 10,000 hours plus produce this, and what does it tell me about being human?
We are in the depths of what is skill and what if anything is the extra bit? I think Lionel Messi is sublime, skilled , astounding but not a genius.